Silene douglasii
Silene douglasii is a species of flowering plant in the family Caryophyllaceae known by the common name Douglas's catchfly.[1]
| Silene douglasii | |
|---|---|
|  | |
| Scientific classification  | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Order: | Caryophyllales | 
| Family: | Caryophyllaceae | 
| Genus: | Silene | 
| Species: | S. douglasii | 
| Binomial name | |
| Silene douglasii | |
It is native to western North America from British Columbia to California to Wyoming, where it grows in several habitat types, including forests, woodlands, and coastal scrub.[1]
Description
    
Silene douglasii is a tufted perennial herb growing from a branching caudex and taproot, its stems decumbent to erect and up to 70 centimeters long. The stem is coated in curly or feltlike gray-white hairs. The lance-shaped leaves are up to 6 centimeters long on the lower stem and are smaller farther up.
Each flower is encapsulated in a cylindrical inflated calyx of sepals lined with ten green or purple-red veins. It is open at the tip, revealing five white, pink or purplish petals, each with two wide lobes at the tip.
References
    
- USDA, NRCS (n.d.). "Silene douglasii". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 14 November 2015.
- USDA: Silene douglasii var. douglasii
- Calflora: Silene douglasii var. douglasii
- USDA: Silene douglasii var. oraria
- USDA: Silene douglasii var. rupinae
External links
    
- Jepson Manual Treatment of Silene douglasii
- USDA Plants Profile for Silene douglasii (Douglas catchfly)
- CalFlora Database: Silene douglasii (Douglas Catchfly, Douglas' campion, Douglas's catchfly, seabluff catchfly)
- Flora of North America
- Washington Burke Museum
- UC Photos gallery: Silene douglasii